postgres needs a password otherwise things will break

test/config/config.js

@@ -31,7 +31,7 @@ module.exports = {
   postgres: {
   postgres: {
     database: process.env.SEQ_PG_DB   || process.env.SEQ_DB    || 'sequelize_test',
     database: process.env.SEQ_PG_DB   || process.env.SEQ_DB    || 'sequelize_test',
     username: process.env.SEQ_PG_USER || process.env.SEQ_USER  || "postgres",
     username: process.env.SEQ_PG_USER || process.env.SEQ_USER  || "postgres",
-    password: process.env.SEQ_PG_PW   || process.env.SEQ_PW    || null,
+    password: process.env.SEQ_PG_PW   || process.env.SEQ_PW    || "postgres",
     host:     process.env.SEQ_PG_HOST || process.env.SEQ_HOST  || '127.0.0.1',
     host:     process.env.SEQ_PG_HOST || process.env.SEQ_HOST  || '127.0.0.1',
     port:     process.env.SEQ_PG_PORT || process.env.SEQ_PORT  || 5432,
     port:     process.env.SEQ_PG_PORT || process.env.SEQ_PORT  || 5432,
     pool:     {
     pool:     {